Heraclius Constantine, often enumerated as Constantine III, was one of the shortest reigning sole Byzantine emperors, ruling for three months in 641. He was the eldest son of Emperor Heraclius and his first wife Fabia Eudokia.
- Occupation
- ruler
- Position held
- Byzantine emperor
- Citizenship
- Byzantine Empire
- Born
- May 3, 612
- Died
- May 24, 641
